Thanks for clearing that up WyrmMaster! That is something that has always bothered me since... well... there's this episode of Spongebob Squarepants called "Hall Monitor" that uses a snippet of music that is also heard in TLOT. In fact, the episode in question was on this Very Morning. Spooky.

A snippet of "The Killing Ground" was also used in the Spongebob Squarepants episode "Aargh!" as well.